Skip to content
HEAVYEQUIPMENTS.net
SPECS / COMPARISON

Compare models

Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureHyundai ROBEX 450-7AExcavatorKomatsu PC450LC-6Excavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight43800 kg43760 kg
Horsepower239 kW228 kW
Digging Depth683 cm668 cm
Max Digging Depth683 cm668 cm
Max Loading Height719.3 cm719.3 cm
Max Reach Along Ground1094.2 cm1082.0 cm
Max Vertical Wall Digging Depth600.5 cm521.2 cm
Overall Length1225.3 cm1200.9 cm
Track Length4846.3 cm5212.1 cm
Length of Track on Ground405.4 cm435.9 cm
Reference Bucket Capacity2.2 m22.1 m2
Max Bucket Capacity3.2 m2—
Min Bucket Capacity1.5 m2—
Ground Clearance57.9 cm57.9 cm
Tail Swing Radius374.9 cm365.8 cm
Overall Width335.3 cm359.7 cm
Engine MakeCumminsKomatsu
Engine ModelQSM11SA6D125E-2
Net Power239 kW228 kW
Gross Power266 kw241 kw
Rated Power1900 RPM1950 RPM
Hydraulic Pump Flow Capacity719 LPM651 LPM
Hydraulic System Capacity380.1 l270.3 l
Relief Valve Pressure353 Bar—
Operating Weight43800 kg43760 kg
Max Travel Speed5.1 km5.5 km
Swing Speed9 RPM9.1 RPM
Cab Height326.1 cm329.2 cm
AspirationTurbochargedTurbocharged
Max Torque1673.1 Nm—
Cooling Capacity50.3 l47.3 l
Fuel Capacity610.2 l605.3 l
Swing Drive Capacity5.3 l21.6 l
Engine Oil Capacity38.2 l32.2 l
Operating VoltageOperating Voltage 24 VOperating Voltage 24 V
Ground Pressure81.4 kPa76.5 kPa
Number of Carrier Rollers per Side22
Number of Track Rollers per Side78
Number of Shoes per Side4949
Displacement10799.1 cc11041.6 cc
Shoe Size60.2 cm60.2 cm
Max Cutting Height1060.7 cm1045.5 cm
Alternator50 A50 A
Track Gauge274.3 cm289.6 cm
Removal Counterweight Clearance134.1 cm134.1 cm
Torque Power1400 RPM—
Drawbar Pull38.465 kg34.000 kg
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
POPULAR COMPARISONS

MODEL COMPARISONS

Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051